"The Dahlia genus is within the Aster or Composite plant family (Asteraceae or Compositae), including the Sunflower, Daisy, Chrysanthemum and Zinnia," writes columnist Tom Karwin. "The Dahlia is native to Mexico, which has declared it as its national flower."
"The Dahlia genus is within the Aster or Composite plant family (Asteraceae or Compositae), including the Sunflower, Daisy, Chrysanthemum and Zinnia," writes columnist Tom Karwin. "The Dahlia is native to Mexico, which has declared it as its national flower.".